[custom_adv] A wedding is a ceremony where two people are united in marriage. Wedding traditions and customs vary greatly between cultures, ethnic groups, religions, countries, and social classes. [custom_adv] Most wedding ceremonies involve an exchange of marriage vows by the couple, presentation of a gift (offering, rings, symbolic item, flowers, money), and a public proclamation of marriage by an authority figure or celebrant. [custom_adv] Special wedding garments are often worn, and the ceremony is sometimes followed by a wedding reception. Music, poetry, prayers or readings from religious texts or literature are also commonly incorporated into the ceremony, as well as superstitious customs originating in Ancient Rome. [custom_adv] Some cultures have adopted the traditional Western custom of the white wedding, in which a bride wears a white wedding dress and veil. [custom_adv] This tradition was popularized through the marriage of Queen Victoria. Some say Victoria's choice of a white gown may have simply been a sign of extravagance, but may have also been influenced by the values she held which emphasized sexual purity. [custom_adv] Within the modern 'white wedding' tradition, a white dress and veil are unusual choices for a woman's second or subsequent wedding. [custom_adv] Music, poetry, prayers or readings from religious texts or literature are also commonly incorporated into the ceremony, as well as superstitious customs originating in Ancient Rome. [custom_adv] This tradition was popularized through the marriage of Queen Victoria. Some say Victoria's choice of a white gown may have simply been a sign of extravagance, but may have also been influenced by the values she held which emphasized sexual purity. [custom_adv] Historian Vicki Howard points out that the belief in the "ancient" quality of the practice is most likely a modern invention. "Double ring" ceremonies are also a modern practice, a groom's wedding band not appearing in the United States until the early 20th century.